3255 Courses delivered On Demand

Define terms used in stand-alone systems Name common applications for stand-alone systems; describe basic component layouts Describe differences between AC and DC coupling State principle elements of a microgrid Define the importance of an accurate load analysis Review load analysis procedures; perform a load analysis based on daily data Review battery bank sizing for lead-acid and lithium-ion battery types Define array sizing variables and how they affect design for both MPPT and non-MPPT charge controllers Explain charge controller types and describe maximum power point tracking and voltage step-down Examine the calculations for PV array sizing Describe the difference between sizing for a non-MPPT and an MPPT charge controller Complete array configuration calculations for a system with a non-MPPT and an MPPT charge controller Summarize the parameters to check when selecting a charge controller Explain the purpose of DC load control and the three ways it can be implemented Identify design variables, advantages, and disadvantages of DC-only PV systems Describe how to size and integrate components for a recreational vehicle (RV) application Identify installation and maintenance considerations specific to mobile applications Identify applications and considerations for DC lighting systems Specify a battery-based inverter given electrical load and surge requirements Describe various configurations for stacking and clustering multiple inverters Examine inverter / charger size considerations Describe multiwire branch circuit wiring and concerns with single-phase supplies Describe the purpose and function of a generator Identify considerations that impact generator selection Solve for location-based performance degradation Specify a generator given electrical load, battery charging, and surge requirements Estimate approximate generator run time List generator maintenance Describe the National Electrical Code (NEC®) Articles that apply to the different parts of PV and energy storage systems (ESS) Identify NEC® requirements for workspace clearances, disconnects, and overcurrent protection devices (OCPD) that apply to PV systems Locate and apply specific requirements for storage batteries, stand-alone systems, and energy storage systems Identify labeling requirements List relevant building and fire codes Review installation considerations and best practices for stand-alone systems as related to batteries, design strategies, monitoring and metering, balance of system (BOS) equipment Review DC-coupled stand-alone residential system design Define operating modes of off-grid AC coupled PV systems Explain charge regulation of AC coupled PV inverters in a stand-alone system Discuss AC coupled PV system design strategies; evaluate equipment options for AC coupled off-grid applications Design a stand-alone microgrid system with PV (AC and DC coupled) and generator power sources Distinguish between isolated and non-isolated microgrids Compare concepts of centralized versus decentralized generation and controls Identify different types of microgrid analysis and planning software Review isolated microgrid use case examples Identify general PPE for battery system maintenance Develop a battery maintenance plan Identify methods to measure battery state of charge Identify common causes of battery problems and how to avoid them Identify PPE for lead-acid battery maintenance Develop a battery maintenance plan for lead-acid batteries Describe how to correctly add water to a flooded lead-acid (FLA) battery bank Identify methods to measure battery state of charge of FLA batteries Define when and why equalization is needed Identify common causes of battery problems and how to avoid them Note: SEI recommends working closely with a qualified person and/or taking PV 202 for more information on conductor sizing, electrical panel specification, and grounding systems. These topics will part of this course, but they are not the focus.

In this course, we will learn about the future's technology called WebRTC by building two real-world chat applications. We will learn what is WebRTC, why it is important, how it works, and cover the different protocols used in WebRTC. A basic understanding of HTML, CSS, and JavaScript is required.

This is a comprehensive course designed to provide a solid foundation in web development principles and practices. This course is intentionally structured to provide a technical understanding of web development concepts without delving into intricate implementation details. Anyone looking to better understand how web applications are built can take this course.

A comprehensive package for beginners to learn how to automate social media applications such as WhatsApp, YouTube, and Facebook from scratch using Python. The course will help you understand the impact of social media automation in real-world applications and provide a unique hands-on experience in developing different real-time exciting projects.

The goal of this course is to use Python machine learning to create algorithms that you can use in the real world. You'll start with the basics of machine learning. You'll learn how to create, train, and optimize models and use these models in real-world applications.

The course will familiarize students with industry history, the distribution chain, jobs in the industry, safe practices, and national codes and standards. Students will explore the different types of collectors, systems, components, and materials used in solar heating systems and determine their appropriate applications. The course will also examine the techniques and tools used for installing solar heating equipment. Finally, students will learn how to conduct site assessments, analyze hot water loads, develop accurate system sizing and project cost estimates, and identify the economic and non-economic benefits of a solar heating system. Students who complete the SHOL101 course will be able to perform the following: Differentiate between various renewable energy sources and types of systems Perform calculations as needed for system sizing and other exercises. Evaluate the different types of SH systems and their suitability for specific climates. Describe solar energy and applications for solar heating systems. Identify components specific to various types of solar water heating and solar pool heating systems. List the applications, operation, and functionality of the following SH systems - solar pool heating, ICS, thermosyphon, direct forced circulation, drainback, and antifreeze. Obtain specifications for various solar collectors and determine collector performance given various environmental and operating conditions. Identify various types of tools used in the SH industry and explain how to use them safely. Determine the magnetic declination, define azimuth and altitude angle and evaluate the shade potential for a given site. Estimate energy production of a SH system based on location specifics including orientation and tilt angle. Describe methods of attaching mounting hardware to a collector. Evaluate what type of solar heating system is most appropriate based on specific site criteria. Identify appropriate codes and standards concerning the installation, operation, and maintenance of SWH systems. Identify potential safety hazards and the proper personal protective equipment for working on solar heating systems.

This course is the ultimate resource for developers of all levels looking to master Express Framework, SQL, and the powerful combination of Passport.js and Auth0. Whether you are starting out with web development or working in the field for years, this course will provide you with the skills and knowledge you need in order to build robust, dynamic web applications.

Learn everything you need to execute web application security assessments as a professional ethical hacker.

Learn to build highly sophisticated deep learning and Computer Vision applications with PyTorch

Building COVID-19 statistics tracking applications with SwiftUI with this intermediate-level course. Anyone who wants to learn iOS development and build beautiful iOS applications will benefit from this course. The instructor goes in-depth and covers the advanced concepts, which will give you the confidence to build your own apps in a very effective way.